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PowerAPI Whatsapp
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WhatsApp API · Bulk sender · Auto reply · Webhooks

The WhatsApp API and automation platform for growing businesses

Link your WhatsApp number by scanning a QR code, then send messages from your app with a simple REST API, run personalised bulk campaigns and reply to customers automatically — 24/7.

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  • Use your existing number
  • No template approvals
  • Pay in ₹ via UPI & cards
send-whatsapp-message.sh 
curl -X POST https://powerapiwa.com/api/v1/instances/ID/send \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "919876543210",
    "type": "text",
    "message": "Hi Priya, your order has shipped 🚚"
  }'

# 200 OK
{ "success": true, "message": { "status": "sent" } }

Features

Everything you need to automate WhatsApp

From a developer-friendly API to no-code campaigns and chat automation — one account, one dashboard.

WhatsApp API

Send WhatsApp text, media, locations and polls with a simple REST API. Connect a number by QR code in...

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Bulk WhatsApp Sender

Send personalised bulk WhatsApp messages from a CSV. Use {{name}} placeholders, attach images, schedule...

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WhatsApp Auto Reply

Reply to WhatsApp messages automatically 24/7. Create keyword rules (contains, exact, regex), send text or...

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WhatsApp Webhooks

Get incoming WhatsApp messages, delivery receipts and connection events on your server in real time, with...

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WhatsApp Number Checker

Check which phone numbers are registered on WhatsApp before you send. Paste a list, verify in bulk and...

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WhatsApp Group Extractor

Export the member list of WhatsApp groups you belong to. See admins, download a CSV or save members...

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Multiple WhatsApp Numbers

Connect several WhatsApp numbers — sales, support, branches — and manage them from one dashboard and one...

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WhatsApp Message Scheduler

Schedule WhatsApp messages and bulk campaigns for any date and time in your timezone. Plan festival...

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Start sending WhatsApp messages in 3 steps

  1. 01

    Create a free account

    Sign up in seconds and get your API key. No credit card needed for the trial.

  2. 02

    Link your WhatsApp number

    Open WhatsApp → Linked devices and scan the QR code, or use a pairing code.

  3. 03

    Send & automate

    Use the REST API, launch a campaign or switch on keyword auto-replies.

Solutions

WhatsApp automation for your industry

All use cases →

WhatsApp order notifications for your online store

Send order confirmations, shipping updates and delivery alerts on WhatsApp automatically. Cut COD returns and...

Send OTPs on WhatsApp with one API call

Deliver one-time passwords over WhatsApp with a simple API. Faster and more reliable than SMS for many users, with...

Cut no-shows with WhatsApp appointment reminders

Reduce no-shows with automatic WhatsApp appointment reminders. Send confirmations, reminders and reschedule links...

WhatsApp updates for schools, colleges and coaching institutes

Send fee reminders, attendance alerts, exam results and class updates to parents and students on WhatsApp automatically.

WhatsApp automation for real estate teams

Share property listings, brochures and site-visit reminders on WhatsApp. Auto-reply to property enquiries and follow...

WhatsApp for restaurants, cafés and cloud kitchens

Take orders, share menus and send order-ready alerts on WhatsApp. Auto-reply with your menu and send offers to...

For developers

A WhatsApp API in any programming language

A clean JSON REST API with an API key, 100+ WhatsApp endpoints, signed webhooks and copy-paste examples.

PythonNode.jsPHPcURLJavaC# / .NET
Read the API docs

Free tools

Free WhatsApp tools — no sign-up

Simple, transparent WhatsApp API pricing

Prepaid plans in rupees. Pay with UPI, cards or netbanking via Razorpay. No per-message fees.

Free Trial

Try every feature free for 7 days.

Free / 7 days
  • 1 WhatsApp number
  • 20 messages / day
  • REST API access
  • Bulk campaigns
  • Auto-reply bots
  • Webhooks
  • WhatsApp tools
  • No credit card required
Start free

Starter

For solo founders and small shops.

₹499 / 30 days
  • 1 WhatsApp number
  • 1,000 messages / day
  • REST API access
  • Bulk campaigns
  • Auto-reply bots
  • Webhooks
  • WhatsApp tools
  • Email support
Get Starter
Most popular

Pro

For growing teams running campaigns.

₹999 / 30 days
  • 3 WhatsApp numbers
  • 5,000 messages / day
  • REST API access
  • Bulk campaigns
  • Auto-reply bots
  • Webhooks
  • WhatsApp tools
  • Priority email support
Get Pro

Business

For agencies and high volume senders.

₹1,999 / 30 days
  • 10 WhatsApp numbers
  • Unlimited messages
  • REST API access
  • Bulk campaigns
  • Auto-reply bots
  • Webhooks
  • WhatsApp tools
  • Priority support
  • Onboarding call
Get Business

Frequently asked questions

What is PowerAPI Whatsapp?

PowerAPI Whatsapp is a platform to automate WhatsApp: a REST API for developers, bulk campaigns, keyword auto-replies, webhooks and WhatsApp tools, all from one dashboard.

Is PowerAPI Whatsapp the official WhatsApp Business API?

No. It links your WhatsApp number the same way WhatsApp Web does. It is independent and not affiliated with, endorsed or sponsored by WhatsApp LLC or Meta Platforms, Inc.

Can I use my existing WhatsApp number?

Yes. Link your current WhatsApp or WhatsApp Business number by scanning a QR code, or with a pairing code. Your phone keeps working normally.

Do I need coding skills?

No. You can send messages, run campaigns and set up auto-replies from the dashboard. Developers can also use the REST API and webhooks.

How much does it cost?

There's a free trial, and paid plans are prepaid for a fixed period with no automatic renewal. See the pricing page for current plans.

Which payment methods do you accept?

UPI, credit and debit cards, netbanking and wallets through Razorpay.

Ready to automate WhatsApp?

Join businesses sending order updates, OTPs, reminders and campaigns with PowerAPI Whatsapp.

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